Harry Potter's Twin Sister

Separated at birth when she fell out of the crib and crawled away, out of her destroyed house, Lila is reunited with Harry in their third year, by Dumbledore, finally locating her. She had lived her whole life with Madame Maxine who received Lila when she was just a baby from a friend who had found her in Godrics Hollow. She was raised a Veela, but struggled to be lady like. Dumbledore transfers her over too Hogwarts and Lila and Harry are closer than anyone would have suspected. Being away from them for thirteen years.
She's so much like her brother, black, smooth hair and even has the same exact scar in the same exact place. They were so much alike that she even had Lily's heart and James troublemaking.
A whole lot of mischief awaits them in their third year!
Big Thanks to J.K Rowling who wrote the most awesome books ever!